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Company lists · Data refreshed September 2026

Top 25 Managed software development companies based in San Diego, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 69 companies tracked

RevenueBase identified 69 managed software development companies headquartered in San Diego, United States as of September 2026 and tracks 1,584 professional contacts across them, including 409 with verified work emails. New York is the largest hub.

This list covers managed software development companies headquartered in San Diego, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
69Companies
1,584Contacts tracked
409Verified emails
Unlock all 69 companies Free signup · no credit card · 500 free credits

The 25 largest managed software development companies based in San Diego, United States

Ranked by team size
Top 25 of 69 managed software development companies based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names managed software development companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
ArkusnexusStrong evidence
San Diego, CA, United StatesHQ checked Sep 5, 2026201-500305

“At ArkusNexus, we're revolutionizing nearshore software development by integrating cutting-edge AI throughout our entire development lifecycle.”

Source: company website · checked Sep 5, 2026
2
Integrant, INCPartial evidence
San Diego, CA, United StatesHQ checked Sep 5, 2026201-500280

“For more than 35 years, Integrant has engineered enterprise software for companies that can’t afford to get it wrong, in medical devices, life sciences, pharma, financial…”

Source: company website · checked Sep 5, 2026
3
Sysintelli Software And Services Private LimitedStrong evidence
San Diego, CA, United StatesHQ checked Sep 5, 202651-20081

“Sysintelli, founded in early 2005, as a software development and consulting firm, has now evolved to providing whole array of services and solutions in Application Development…”

Source: company website · checked Sep 5, 2026
4
Primero SystemsStrong evidence
San Diego, CA, United StatesHQ checked Sep 5, 202651-20059

“Primero Systems is a custom software development company focused on building and supporting enterprise applications for complex business environments.”

Source: company website · checked Sep 5, 2026
5
Creative Software InternationalStrong evidence
San Diego, CA, United StatesHQ checked Sep 5, 202651-20038

“Creative Software International provides software development and engineering support through a nearshore model built for teams that need to scale without disrupting delivery.”

Source: company website · checked Sep 5, 2026
6
Jeannypr Softech Pvt. LTDStrong evidence
San Diego, CA, United StatesHQ checked Sep 5, 202611-5036

“Jeannypr Softech is an IT product and services company and offers a full range of web, mobile & software development solutions.”

Source: company website · checked Sep 5, 2026
7
RoyanisPartial evidence
San Diego, United StatesHQ checked Sep 5, 202611-5032

“Royanis is a company that specializes in solving software and data related challenges, turning ideas into web, cloud or mobile based digital software products that can scale to…”

Source: company website · checked Sep 5, 2026
8
Tateeda GlobalStrong evidence
San Diego, CA, United StatesHQ checked Sep 5, 202651-20031

“TATEEDA GLOBAL, a custom software development company and staff augmentation provider, boasts a talent pool of over 100 experienced engineers.”

Source: company website · checked Sep 5, 2026
9
I2a Solutions INCIndirect evidence
San Diego, CA, United StatesHQ checked Sep 5, 202611-5025

“At i2a Solutions, we transform our client’s ideas into innovative applications and solutions that deliver a high business impact.”

Source: company website · checked Sep 5, 2026
10
SwazeiStrong evidence
San Diego, CA, United StatesHQ checked Sep 5, 202611-5020

“Software Design and Development Platform with a passion to create intuitive products.”

Source: company website · checked Sep 5, 2026
11
Sunrise AppsPartial evidence
San Diego, CA, United StatesHQ checked Sep 5, 202651-20015

“Sunrise Apps is a US-registered mobile & web development company.”

Source: company website · checked Sep 5, 2026
12
SD SharpStrong evidence
San Diego, CA, United StatesHQ checked Sep 5, 202611-5013

“SD Sharp is a boutique Software Development agency with one of the best Dev Teams in California.”

Source: company website · checked Sep 5, 2026
13
Baja Technologies, INCStrong evidence
San Diego, CA, United StatesHQ checked Sep 5, 202611-5012

“We are a near-shore software development outsourcing firm based in San Diego California, with Tech offices in Ensenada Mexico (50 miles south of San Diego,) and in Cordoba…”

Source: company website · checked Sep 5, 2026
14
ESR TechPartial evidence
San Diego, CA, United StatesHQ checked Sep 5, 202611-5012

“We build software and applications, as well as provide consultation to small and medium-sized businesses on process automation, data science, data security and other aspects of…”

Source: company website · checked Sep 5, 2026
15
Barefoot SolutionsPartial evidence
San Diego, CA, United StatesHQ checked Sep 5, 202611-5011

“Based in San Diego, Barefoot Solutions is an innovative custom web and mobile application development company.”

Source: company website · checked Sep 5, 2026
16
Odyssey Computing, INCStrong evidence
San Diego, CA, United StatesHQ checked Sep 5, 202611-507

“Odyssey Computing is a privately held custom software and mobile app development company based in San Diego.”

Source: company website · checked Sep 5, 2026
17
Vault R&dIndirect evidence
San Diego, CA, United StatesHQ checked Sep 5, 202611-505

“Our mission is to exploit technology to maximize your success.”

Source: company website · checked Sep 5, 2026
18
SaiborneStrong evidence
San Diego, CA, United StatesHQ checked Sep 5, 20261-104

“From pre-sales engineering to software development to implementing and supporting software products, we're here to help with all your software consulting needs.”

Source: company website · checked Sep 5, 2026
19
9d8Partial evidence
San Diego, CA, United StatesHQ checked Sep 5, 20261-104

“Design and development.”

Source: company website · checked Sep 5, 2026
20
Bluekite AppsStrong evidence
San Diego, CA, United StatesHQ checked Sep 5, 20261-104

“Mobile App Development Custom Software Development Web App Development Company Overview: We design and develop best-in-class web and mobile applications for clients from growing…”

Source: company website · checked Sep 5, 2026
21
Cosmos Board IT ServicesStrong evidence
San Diego, CA, United StatesHQ checked Sep 5, 202611-503

“With Best Software Development Skills We Create Solutions For You 01.”

Source: company website · checked Sep 5, 2026
22
OHM Vision, INCPartial evidence
San Diego, CA, United StatesHQ checked Sep 5, 20261-102

“We build software that powers business growth.”

Source: company website · checked Sep 5, 2026
23
Sqware LogicsStrong evidence
San Diego, CA, United StatesHQ checked Sep 5, 20261-102

“Sqware Logics is a software development and consulting company founded by a small group of engineers with decades of experience creating unique solutions to complex technical…”

Source: company website · checked Sep 5, 2026
24
Realcode Development, INCIndirect evidence
San Diego, United StatesHQ checked Sep 5, 20261-101
Source: company website · checked Sep 5, 2026
25
Heitech Custom Solutions, LLCIndirect evidence
San Diego, CA, United StatesHQ checked Sep 5, 20261-101

“Heitech Custom Solutions, LLC is a full-service consulting company based in San Diego, CA.”

Source: company website · checked Sep 5, 2026

Showing 25 of 69 managed software development companies based in San Diego, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 409 reachable decision-makers.

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Managed software development companies based in San Diego, United States at a glance

As of Sep 5, 2026
11-50Median size (employees)
New YorkLargest hub · 382 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
31
11-50
25
51-200
10
201-500
3

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 69 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among managed software development companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in San Diego, United States whose own description of what they do matches “managed software development companies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among managed software development companies, and records with no verified work email. Companies headquartered outside San Diego are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 409 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Managed software development companies by metro in the United States

Frequently asked

How many managed software development companies are there based in San Diego, United States?

RevenueBase identified 69 managed software development companies headquartered in San Diego, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Arkusnexus, headquartered in San Diego, tops this list with the largest team on record.

Which city has the most managed software development companies?

New York leads with 382 headquartered companies, followed by Austin (236) and San Francisco (169).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 409 verified decision-maker contacts tracked across these 69 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 69 managed software development companies based in San Diego, United States. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.

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